Clinical outcomes of expiratory muscle training in severe COPD patients.
Mota S, Güell R, Barreiro E, Solanes I, Ramírez-Sarmiento A, Orozco-Levi M, Casan P, Gea J, Sanchis J.
Mota S, et al. Among authors: guell r.
Respir Med. 2007 Mar;101(3):516-24. doi: 10.1016/j.rmed.2006.06.024. Epub 2006 Aug 30.
Respir Med. 2007.
PMID: 16942867
Free article.
Clinical Trial.